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PHP - Sort By Column Name Desc Asc In Pagination.
Hello and Gm.
I have a script (below) which paginates a mysql table. Showing 4 rows per page. It works well. <?php $sql = mysql_query("SELECT * FROM tablename ORDER BY id ASC"); $nr = mysql_num_rows($sql); if (isset($_GET['pn'])) { $pn = preg_replace('#[^0-9]#i', '', $_GET['pn']); } else { $pn = 1; } $itemsPerPage = 8; //number of rows per page $lastPage = ceil($nr / $itemsPerPage); if ($pn < 1) { $pn = 1; } else if ($pn > $lastPage) { $pn = $lastPage; } $centerPages = ""; $sub1 = $pn - 1; $sub2 = $pn - 2; $add1 = $pn + 1; $add2 = $pn + 2; if ($pn == 1) { $centerPages .= ' <span class="pagNumActive">' . $pn . '</span> '; $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $add1 . '">' . $add1 . '</a> '; } else if ($pn == $lastPage) { $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $sub1 . '">' . $sub1 . '</a> '; $centerPages .= ' <span class="pagNumActive">' . $pn . '</span> '; } else if ($pn > 2 && $pn < ($lastPage - 1)) { $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $sub2 . '">' . $sub2 . '</a> '; $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $sub1 . '">' . $sub1 . '</a> '; $centerPages .= ' <span class="pagNumActive">' . $pn . '</span> '; $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $add1 . '">' . $add1 . '</a> '; $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $add2 . '">' . $add2 . '</a> '; } else if ($pn > 1 && $pn < $lastPage) { $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $sub1 . '">' . $sub1 . '</a> '; $centerPages .= ' <span class="pagNumActive">' . $pn . '</span> '; $centerPages .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $add1 . '">' . $add1 . '</a> '; } $limit = 'LIMIT ' .($pn - 1) * $itemsPerPage .',' .$itemsPerPage; $sql2 = mysql_query("SELECT * FROM tablename ORDER BY id ASC $limit"); //second query $paginationDisplay = ""; if ($lastPage != "1"){ $paginationDisplay .= 'Page <strong>' . $pn . '</strong> of ' . $lastPage. ' '; if ($pn != 1) { $previous = $pn - 1; $paginationDisplay .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $previous . '"> Back</a> '; } $paginationDisplay .= '<span class="paginationNumbers">' . $centerPages . '</span>'; if ($pn != $lastPage) { $nextPage = $pn + 1; $paginationDisplay .= ' <a href="' . $_SERVER['PHP_SELF'] . '?pn=' . $nextPage . '"> Next</a> '; } } $outputList = ''; while($row = mysql_fetch_array($sql2)){ print "$row[permalink]"; print "$row[title]"; } ?> </div> <h2>Total Items: <?php echo $nr; ?></h2> <?php echo $paginationDisplay; ?> <?php print "$outputList"; ?> What I would like to do is have it like you see on other sites where there is a drop down menu that one can sort by a column first and it paginates after. So the url or dropdown would look something like /paginatedfile.php/column_name=title&orderby=desc And if you click page 2 you get a url like.. /paginatedfile.php/column_name=title&orderby=desc&pn=2 Can someone please help. Thanks, Chris Similar TutorialsHi i am trying to change the query to sort by desc or asc I am using the switch method but the form is not calling the switch statment can someone help me out please? this is the swicth script Code: [Select] switch ($sortby) { case "ASC": $args = array( 's' => $_GET['s'], 'post_type' => 'deals', 'orderby' => 'title', 'order' => 'ASC', 'paged' => get_query_var('paged') ); break; case "DESC": $args = array( 's' => $_GET['s'], 'post_type' => 'deals', 'orderby' => 'title', 'order' => 'DESC', 'paged' => get_query_var('paged') ); break; }This is the form Code: [Select] <form name="myForm"> <select id="sortby" > <option value="ASC">ASC</option> <option value="DESC">DESC</option> </select> </form> I intend to use a onchange so that when depending on the option they select it will change the order? Hello, I am creating a simple catalog feature on my website for logging collections in a list format. Using built in pagination (cakephp) on my list to sort by name, I lose my images after the sort. Any ideas how to get around this? Here is the code. View: Code: [Select] <td><div align='center'> <?php echo $this->Html->toggleBoolean($nintendo['Nintendo']['box']); ?> </div></td> Helper: Code: [Select] function toggleBoolean($value){ if ($value == 1) return "<img src='../img/fam/tick.png' alt='Yes' />"; else return "<img src='../img/fam/cross.png' alt='No' />"; } Regards, Ash Hi All i am wanting a column list like this http://extensions.joomla.org/extensions basically the database is set up as (id, category, parent) I want the parent to group the category section and list like the the joomla example in three columns search various threads throughout the internet but none seem to cover this entirely can any one please help????? Ok so here is my code. Ignore the $_POST['dobm']. That is part of the whole script. All I want to know is how to set the list from 1998 to 1911 in descending order. I already tried making $i = 1998 and make $i - 1 til $i >= 1911. It seems to go in an infinite loop when I do that. Code: [Select] <?php for($i = 1911; $i <= 1998; $i++) { if ($_POST['dobm'] == $i) { echo '<option selected="selected" value="'.$i.'">'.date('Y', mktime(0,0,0,0,0,$i+1)).'</option>\n'; } else { echo '<option value="'.$i.'">'.date('Y', mktime(0,0,0,0,0,$i+1)).'</option>\n'; } } ?> Glad to be back in the community Anyways I've got a mysql table with 4 different entries from a form. One being an id with an auto-increment. I'm wanting to arrange them into a table, descending by the id number. I'm having a hard time wrapping my mind around how to even start it and get the other 3 fields to retrieve and be in a table together. I have: $db="prayers"; $link = mysql_connect('localhost', 'root' , ''); if (! $link) die(mysql_error()); mysql_select_db($db , $link) or die("Select Error: ".mysql_error()); $query = "SELECT * FROM table prayerwall BY id DESC LIMIT 10"; $result=mysql_query($query); $num=mysql_numrows($result); mysql_close(); Not sure how to retrieve the other entries and then put them into a table. A start or some help would be greatly appreciated. Thanks everyone! This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=323002.0 This topic has been moved to MySQL Help. http://www.phpfreaks.com/forums/index.php?topic=319167.0 Hello to all phpfreaks out there I need help with sorting some database columns. I ve been searching all day but i didnt found something nice to implement (or my mind is too tired to think right at this specific time) I have a table and inside it i display a picture and some other data.Above the table i inserted a div and inside it i have 5 links which when clicking on them i want to change the display order of the data being displayed in the table, and if clicked again to change again the state for ASC to DESC and so on... Is there any short solution that do the trick? With an array maybe? PS:I have also a pagination which i would like to keep the sorted order from the above table so not to mess around with the results. Thanks in advance My Php Buddies, I have mysql tbl columns these:
id: Now, I want to display their row data by excluded a few columns. Want to exclude these columns: date_&_time account_activation_code account_activation_status id_verification_video_file_url password
So, the User's (eg. your's) homepage inside his account should display labels like these where labels match the column names but the underscores are removed and each words' first chars CAPITALISED:
Id: 1
For your convenience only PART 1 works. Need help on Part 2 My attempted code:
PART 1
<?php
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Query to get columns from table
$query = $conn->query("SELECT COLUMN_NAME FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_SCHEMA = 'members' AND TABLE_NAME = 'users'");
while($row = $query->fetch_assoc()){
$result[] = $row;
}
// Array of all column names
$columnArr = array_column($result, 'COLUMN_NAME');
foreach ($columnArr as $value) {
echo "<b>$value</b>: ";?><br><?php
}
?>
PART 2
<?php
//Display User Account Details
echo "<h3>User: <a href=\"user.php?user=$user\">$user</a> Details</h3>";?><br>
<?php
$excluded_columns = array("date_&_time","account_activation_code","account_activation_status","id_verification_video_file_url","password");
foreach ($excluded_columns as $value2)
{
echo "Excluded Column: <b>$value2</b><br>";
}
foreach ($columnArr as $value)
{
if($value != "$value2")
{
$label = str_replace("_"," ","$value");
$label = ucwords("$label");
//echo "<b>$label</b>: "; echo "$_SESSION[$value]";?><br><?php
echo "<b>$label</b>: "; echo "${$value}";?><br><?php
}
}
?>
PROBLEM: Columns from the excluded list still get displayed. Edited November 19, 2018 by phpsaneHello, I have a code which displays name and number. It is working now but I want to sort the content on the basis of number... The code is given below: while($rows = mysql_fetch_array($results)){ echo "". $rows['username'] ." ". $rows['COUNT(Completed_Sales)'] .""; echo "<br />"; } The result will look like this Name Prdoducts. Hello!If i have a table let's say ( Name, Age, Date etc ...), how can i do to sort data table DESC or ASC by clicking in Name, Age and then retrive the same page ( index.php let's say ) with sorted data? Is there a way to use sort($Array) on numbers but reverse it. So instead of 1 to 3 itll do 3 to 1 ? AKA descending order? Can't find a function that would do unless theres a second sort function ? Thanks Hello, i have a user entering dates in the format DD-MM-YYYY --> 11-12-02 when i try to sort by DESC [nearest date first] i am getting sort problems for example i'll get this.. 11-12-02 12-07-02 13-08-02 whats the best way to sort this to get the dates correct? Is there a simple way of sorting data like this? $string = " 50|1|0|15|1|1~ 13|2|0|15|1|1~ 50|3|0|15|1|0~ 19|1|2|10|0|0~ 19|2|2|10|0|0~ 22|4|2|10|0|0~ 22|3|2|10|0|0~ 19|5|2|10|0|0~ 1|6|2|10|1|0~ 19|6|1|10|1|1 "; I treat this data as a string, and create an array out of it as follows: $individuals = explode("~", $string); Then I can divide up each individual as follows: foreach ($individuals as $individual) { $individual = explode("|", $individual); } How can I write something that sorts this data by $individual[0], $individual[1], and $individual[2], respectively and in that order?? After sorting I should get the following: $string = " 1|2|10|0|0~ 13|2|0|15|1|1~ 19|2|1|10|0|0~ 19|5|2|10|0|0~ 19|6|1|10|1|0~| 19|6|2|10|1|1~ 22|3|2|10|0|0~ 22|4|2|10|0|0~ 50|1|0|15|1|1~ 50|3|0|15|1|0 "; Help? I have no idea how to write such a function. Thank you guys. Why does krsort return the array as "1"? Code: [Select] $m = array('34' => 1122, '6' => 1944, '9' => 1710); print_r($m); //outputs: Array ( [34] => 1122 [6] => 1944 [9] => 1710 ) print_r(krsort($m)); //outputs: 1 What i need is the output to be Array ( [6] => 1944 [9] => 1710 [34] => 1122) Hey, I'm trying to make a script which will match a textbox value against a database, and then sort <=. I've got this so far; <input name="search" id="search" type="text"> <input name="year" id="year" type="text"> $search = $_GET['search']; $year = $_GET['year']; SELECT * FROM table WHERE MATCH(Place, Land, Yeartime) AGAINST('%$search%' IN BOOLEAN MODE) SELECT * FROM table WHERE Yeartime <= '%$year%' This is what I want to accomplish, but the line doesn't seem to work? SELECT * FROM table WHERE MATCH(Place, Land, Yeartime) AGAINST('%$searsearch%' IN BOOLEAN MODE) AND Yeartime <= '%$year%' ORDER BY Yeartime"; Hi, I am reading a feed with this code foreach ($xml->channel->item as $item) { echo $item->title; echo '<br>'; } and outputs Code: [Select] title 1 title 2 title 3 .... and so on until 10 I wants in reverse order to output last rss feed first like: Code: [Select] title 10 title 9 title 8 .... and so on until 1, how can i do it? i tried with rsort($xml->channel->item) butt getting this error: Quote Warning: rsort() expects parameter 1 to be array, object given in Thanks for help Im petty new to php, so if you choose to help me please explain it like I was 5 What I am trying to do is this (short version) I have af form from which I can mail users from my DB. This form has a dropdown for which users I want to email. Lets say: All Group2+3 Group1 Group2 Group3 When hitting Submit you are taken to "send.php" As for now I have this: Code: [Select] <?php include "config.php"; $link = mysql_connect($dbhost, $dbuser, $dbpasswd) or die("Couldn't establish connection"); mysql_select_db($dbname); $gruppe = $_REQUEST['gruppe']; // Running the MySQL query if($_REQUEST['password'] == "something") { $results = mysql_query("SELECT * FROM medlemmer WHERE tilknytning = '$gruppe'"); //$results = mysql_query("SELECT * FROM medlemmer"); // Pulling up the results and iterating through them while ($row = mysql_fetch_object($results)) { // Emailing each member $ToEmail = $row->email; $EmailSubject = "BGA Nyhedsbrev"; $mailheader = "From: BGA\n"; $mailheader .= "Reply-To: noreply@bga.dk\r\n"; $mailheader .= "Content-type: text/html; charset=iso-8859-1\r\n"; $MESSAGE_BODY = " <H2>BGA Nyhedsbrev</H2><br>"; $MESSAGE_BODY .= "".nl2br($_POST["mailtekst"])."<br>"; mail($ToEmail, $EmailSubject, $MESSAGE_BODY, $mailheader) or die ("Failure"); } mysql_query($query) or die("Nyhedsbrev udsendt med succes!<br><br><a href='nyhedsbrev.php'>Tilbage</a>"); } if ($query) { echo "Nyhedsbrev udsendt med succes!<br><br>"; echo "<a href='nyhedsbrev.php'>Tilbage</a>"; } else { echo "Password ikke udfyldt eller opgivet forkert !!!"; } ?> This is ONLY woking for individual groups, when I want to email 2 or more groups I dont know what to do? I think I have to use arrays but I am not sure at all. Can someone help me here? ok so my problem is i need my data to be sorted by date which comes first.. how do i do it..can someone help me..if possible elaborate some codes? thxx.. so this is my program Code: [Select] <? $b=$_GET['b']; $m=$_GET['m']; $y=$_GET['y']; if ($b <> '' && $m <> '' && $y <> '') { $branch=$b; $leavemonth=$m; $leaveyear=$y; } else { $branch=$_POST['branch']; $leavemonth=$_POST['leavemonth']; $leaveyear=$_POST['leaveyear']; } $connection=mysql_connect("$server", "$username", "$password") or die("Could not establish connection"); mysql_select_db($database_name, $connection) or die ("Could not select database"); $query="SELECT * from tblworkgroup"; $result=mysql_query($query);?> Branch <select name="branch" > <option value="all">ALL Branches</option> <? while($row=mysql_fetch_array($result)) { ?> <option value= "<?=$row['WorkGroupID']?>" <? if ($branch==$row['WorkGroupID']){ echo 'selected'; } ?> ><?=$row['WorkGroupName']?></option> <? } ?> </select> </td> </tr> <br><br><br> Month <select name="leavemonth" > <option value = "1" <? if ($leavemonth==1){ echo 'selected'; } ?>>January</option> <option value = "2" <? if ($leavemonth==2){ echo 'selected'; } ?>>February</option> <option value = "3" <? if ($leavemonth==3){ echo 'selected'; } ?>>March</option> <option value = "4" <? if ($leavemonth==4){ echo 'selected'; } ?>>April</option> <option value = "5" <? if ($leavemonth==5){ echo 'selected'; } ?>>May</option> <option value = "6" <? if ($leavemonth==6){ echo 'selected'; } ?>>June</option> <option value = "7" <? if ($leavemonth==7){ echo 'selected'; } ?>>July</option> <option value = "8" <? if ($leavemonth==8){ echo 'selected'; } ?>>August</option> <option value = "9" <? if ($leavemonth==9){ echo 'selected'; } ?>>September</option> <option value = "10" <? if ($leavemonth==10){ echo 'selected'; } ?>>October</option> <option value = "11" <? if ($leavemonth==11){ echo 'selected'; } ?>>November</option> <option value = "12" <? if ($leavemonth==12){ echo 'selected'; } ?>>December</option> </select> Year <select name="leaveyear" > <option value = "2010" <? if ($leaveyear==2010) { echo 'selected';} ?>>2010</option> <option value = "2011" <? if ($leaveyear==2011) { echo 'selected';} ?>>2011</option> <option value = "2012" <? if ($leaveyear==2012) { echo 'selected';} ?>>2012</option> <option value = "2013" <? if ($leaveyear==2013) { echo 'selected';} ?>>2013</option> <option value = "2014" <? if ($leaveyear==2014) { echo 'selected';} ?>>2014</option> <option value = "2015" <? if ($leaveyear==2015) { echo 'selected';} ?>>2015</option> <option value = "2016" <? if ($leaveyear==2016) { echo 'selected';} ?>>2016</option> <option value = "2017" <? if ($leaveyear==2017) { echo 'selected';} ?>>2017</option> </select> <input type='submit' name='submit' value='Preview' Class="button" onclick='return validate()'> </div> </form> <br /><br /> <div id="box" valign="top"> <h3> <strong>Leave Application Details</strong>  </h3> <br><br> <table width="80%" align="center" > <thead> <tr> <th width="700px" align="left">Name</a></th> <th width="800px" align="center"></a>Application Date</th> <th width="500x" align="right"></a>Reason</th> </tr> </thead> <tbody> <? /*echo "branch:".$branch.'<br />'; echo "leavemonth:".$leavemonth.'<br />'; echo "leaveyear:".$leaveyear.'<br />';*/ //-------------------------------------------------- if ($leavemonth =='' || $leaveyear =='' || $branch == '') { // one value missing, so don't display } else { // start display data $branchtracker = ''; if ($branch=='all'){ $branch = '%'; } $rs = mysql_query( " call vwleavereport('$leavemonth', '$leaveyear', $branch, 0);"); $query="SELECT *, MONTH(tblleaveapplication.DateFrom) as DFMonth, MONTH(tblleaveapplication.DateTo) as DTMonth, YEAR(tblleaveapplication.DateFrom) as DFYear FROM `tblleaveapplication` LEFT JOIN `tblemployee` ON tblleaveapplication.employeeid = tblemployee.id WHERE WorkGroupID LIKE '".$branch."' AND ( (MONTH(tblleaveapplication.DateFrom)=".$leavemonth." AND YEAR(tblleaveapplication.DateFrom)=".$leaveyear.") OR (MONTH(tblleaveapplication.DateTo)=".$leavemonth." AND YEAR(tblleaveapplication.DateFrom)=".$leaveyear.") ) ORDER BY WorkGroupID "; $result = mysql_query($query); if ((mysql_num_rows($result))>0){ ?> <FORM name="printbutton" method="post" align="left" action="report_print.php" target="_blank"> <input type="hidden" name="leavemonth" value="<?php echo $leavemonth; ?>"> <input type="hidden" name="leaveyear" value="<?php echo $leaveyear; ?>"> <input type="hidden" name="branch" value="<?php echo $branch;?>"> <Input type = "Submit" Name = "Submit1" Class="button" VALUE = "Print Leave Details"> </form> <? while($row=mysql_fetch_array($result)) { if ($branchtracker<>$row['WorkGroupID']){ echo '<tr><td colspan=4 style="background-color: #e8e8e8; font-weight: bold;">'.$row['WorkGroupID'].'</td></tr>'; $branchtracker = $row['WorkGroupID']; } echo '<tr>'; echo '<td>'.$row['EmployeeName'].'</td>'; echo '<td>'.$row['DateFrom'].' - '.$row['DateTo'].'</td>'; echo '<td>'.$row['Purpose'].'</td>'; echo '</tr>'; } } } ?> Hi all
Going to try and explain this as best as I can.
I currently have a query that sorts a list of records by number of points, then wins, 2nd places, 3rd places etc, the query is as follows
SELECT COUNT( `points` ) AS `rides`, SUM( `points` ) AS `pts`, SUM(IF(`points`=3,1,0)) AS `wins`, SUM(IF(`points`=2,1,0)) AS `2`, SUM(IF(`points`=1,1,0)) AS `1`, SUM(IF(`points`=0,1,0)) AS `0`, rider_name FROM tbl_heat WHERE card_id = 38 GROUP BY `rider_name` ORDER BY pts DESC, wins desc, `2` desc, `1` desc, `0` desc LIMIT 8this query has resulted in this result '5','15','5','0','0','0','Jaroslaw Hampel' |
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